(1996). [272] [273]^ISBN 978-90-04-15355-4. ISBN978-1-59385-000-5 Cite uses deprecated parameter | coauthors = (help)^^ISBN 978-0-7618-0010-1. ^Harman, Willis (1988). ISBN 978-0-446-39147-4. Substantially revised in 1998 as ISBN 978-1-57675-029-2.